Low cost black oxide pan head washer China screws machine screws

                                         Low cost black oxide pan head washer China screws machine screws

Product Name: Low cost black oxide pan head washer China screws machine screwsItem No: TL-PWM001
Material: Carbon steel
Measurement system: Metric
Standard: GB ( DIN, ISO, ANSI/ASTM, BS, BSW, JIS for option )
Head style: Pan washer head
Thread style: Machine thread
Drive style: Phillips ( cross recessed )
End style: Flat end
Surface treatment: Black oxide ( zinc plated, black, nickle plated, phosphate, gold plated for option )
Application: This kind of screws are widely used for general industry, such as machinery and equipment, electronics, electric appliances, computers, automobiles, LED lighting, building & construction, etc.

These pan washer head machine screws have following features and advantages:

1. Pan washer heads are slightly rounded with short vertical sides and with built in washer / wafer. Phillips drive is x-shaped for installation with a Phillips screw driver.

2. Black oxide provides corrosion-resistance and rust-resistance.

3. Deep cross-recess on the head top prevent a Phillips screwdriver from slipping out during installation.

4. Clear threads allows firm fastening.

5. Not more than 0.01mm tolerance thanks to precise processing.

6. A wide variety of specification from M1-M8 for choice.